Clinical Trials Searchat Vanderbilt-Ingram Cancer Center

This is a study that will test how an experimental drug (enfortumab vedotin) affects patients with cancer of the urinary system (urothelial cancer). This type of cancer includes cancer of the bladder, renal pelvis, ureter or urethra that has spread to nearby tissues or to other areas of the body. This clinical trial will enroll patients who were previously treated with a kind of anticancer drug called an immune checkpoint inhibitor (CPI). Some CPIs have been approved for the treatment of urothelial cancer. This study will test if the cancer shrinks with treatment. This study will also look at the side effects of the drug. A side effect is a response to a drug that is not part of the treatment effect. Patients who sign up for this trial must also fall into one of these categories: - Patients have already received treatment with platinum-containing chemotherapy - Patients have never received platinum-containing treatment and are not eligible for treatment with cisplatin.

Metastatic disease or locally advanced disease that is not resectable.

Must have received prior treatment with a CPI in the locally advanced or metastatic urothelial cancer setting. A CPI is defined as a programmed cell death protein 1 (PD-1) or programmed death-ligand 1 (PD-L1) inhibitor. Patients who received CPI therapy in the neoadjuvant/adjuvant setting and had recurrent or progressive disease either during therapy or within 3 months of therapy completion are eligible.

Must either have prior treatment with platinum-containing chemotherapy (Cohort 1) or be platinum-naïve and ineligible for treatment with cisplatin at time of enrollment (Cohort 2).

Must have had progression or recurrence of urothelial cancer during or following receipt of most recent therapy.

Tumor tissue samples must be available for submission to the sponsor prior to study treatment.

Must have measurable disease according to Response Evaluation Criteria in Solid Tumors (RECIST) (Version 1.1).

An Eastern Cooperative Oncology Group (ECOG) Performance Status score of ?1 for Cohort 1 or ?2 for Cohort 2.

Anticipated life expectancy of ?3 months as assessed by the investigator.